package com.yueya.common.util;

import java.util.regex.Pattern;

public class HtmlConvert {
	
	public static String Html2Text(String inputString) { 
        String htmlStr = inputString; //含html标签的字符串 
            String textStr =""; 
      java.util.regex.Pattern p_script; 
      java.util.regex.Matcher m_script; 
      java.util.regex.Pattern p_style; 
      java.util.regex.Matcher m_style; 
      java.util.regex.Pattern p_html; 
      java.util.regex.Matcher m_html; 
   
      try { 
       String regEx_script = "<[\\s]*?script[^>]*?>[\\s\\S]*?<[\\s]*?\\/[\\s]*?script[\\s]*?>"; //定义script的正则表达式{或<script[^>]*?>[\\s\\S]*?<\\/script> } 
       String regEx_style = "<[\\s]*?style[^>]*?>[\\s\\S]*?<[\\s]*?\\/[\\s]*?style[\\s]*?>"; //定义style的正则表达式{或<style[^>]*?>[\\s\\S]*?<\\/style> } 
          String regEx_html = "<[^>]+>"; //定义HTML标签的正则表达式 
      
          p_script = Pattern.compile(regEx_script,Pattern.CASE_INSENSITIVE); 
          m_script = p_script.matcher(htmlStr); 
          htmlStr = m_script.replaceAll(""); //过滤script标签 

          p_style = Pattern.compile(regEx_style,Pattern.CASE_INSENSITIVE); 
          m_style = p_style.matcher(htmlStr); 
          htmlStr = m_style.replaceAll(""); //过滤style标签 
      
          p_html = Pattern.compile(regEx_html,Pattern.CASE_INSENSITIVE); 
          m_html = p_html.matcher(htmlStr); 
          htmlStr = m_html.replaceAll(""); //过滤html标签 
      
       textStr = htmlStr; 
      
      }catch(Exception e) { 
               System.err.println("Html2Text: " + e.getMessage()); 
      } 
   
      return textStr;//返回文本字符串 
       }   

}
